Datasets:
Kant1
/
French_Wikibooks_articles

Dataset card Data Studio Files Community
1
text
stringlengths
0
211k
stop();
clrscrn();
printf(" With A :");
p_mR(A,S8,P4,C7);
printf(" And b :");
p_mR(b,S8,P4,C7);
printf(" Ab :");
p_mR(Ab,S8,P4,C7);
getchar();
clrscrn();
printf(" Copy/Past into the octave window.\n\n");
p_Octave_mR(Ab,"Ab",P4);
printf("\n rref(Ab.00000000001)\n\n");
printf(" gj_TP_mR(Ab) :");
gj_TP_mR(Ab);
p_mR(Ab,S10,P4,C7);
printf(" You have x**4 = 16, y**3 = 27, z**2 = 25 \n\n");
printf(" These give x = 2, y = 3, z = 5 \n\n\n");
stop();
f_mR(Ab);
f_mR(b);
f_mR(A);
return 0;
/* ------------------------------------ */
Exemple de sortie écran :
You have this nonlinear system of equations :
a x**4 + b y**3 + c z**2 = d
e x**4 + f y**3 + g z**2 = h
i x**4 + j y**3 + k z**2 = l
We write X = x**4; Y = y**3; Z = z**2;
a X + b Y + c Z = d
e X + f Y + g Z = h
i X + j Y + k Z = l
Ab :
a b c d
e f g h
i j k l
Press return to continue.
------------------------------------
With A :
+4.0000 -2.0000 -7.0000
+9.0000 -4.0000 -2.0000
+1.0000 +6.0000 +9.0000
And b :
-165.0000
-14.0000
+403.0000
Ab :
+4.0000 -2.0000 -7.0000 -165.0000
+9.0000 -4.0000 -2.0000 -14.0000
+1.0000 +6.0000 +9.0000 +403.0000
------------------------------------
Copy/Past into the octave window.
Ab=[
+4.0000,-2.0000,-7.0000,-165.0000;
+9.0000,-4.0000,-2.0000,-14.0000;
+1.0000,+6.0000,+9.0000,+403.0000]
rref(Ab.00000000001)
gj_TP_mR(Ab) :
+1.0000 +0.0000 +0.0000 +16.0000
+0.0000 +1.0000 +0.0000 +27.0000
+0.0000 +0.0000 +1.0000 +25.0000
You have x**4 = 16, y**3 = 27, z**2 = 25
These give x = 2, y = 3, z = 5
Press return to continue.
Systèmes sensoriels/Oiseaux
Mathc complexes/a189
Application
Installer et compiler ces fichiers dans votre répertoire de travail.
/* Save as : c00a.c */
int main(void)
double a[RA*(CA*C2)] = { 1,2, 3,4, 5,6,
5,4, 1,3, 6,8,
7,2, 5,1, 1,1};
double b0[RA*(Cb*C2)] ={ 1,4,
2,5,
3,6};
double **A = ca_A_mZ(a, i_mZ(RA,CA));
double **b = ca_A_mZ(b0,i_mZ(RA,Cb));
double **X = i_mZ(RA,Cb);
double **T = i_mZ(RA,Cb);
double **Ab = i_Abr_Ac_bc_mZ(RA,CA,Cb);
c_A_b_Ab_mZ(A,b,Ab);
clrscrn();
printf(" We want to find X such as, \n\n");
printf(" AX = b \n\n");
printf(" We can use the function, \n");
printf(" gaussjordan : gj_mZ(Ab); \n\n");
printf(" To verify the result you can \n");
printf(" multiply the matrix A by X. \n");